New laboratory data on the spectral line parameters

《New laboratory data on the spectral line parameters》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、JournalofQuantitativeSpectroscopy&RadiativeTransfer75(2002)63–92www.elsevier.com/locate/jqsrtNewlaboratorydataonthespectrallineparametersinthe1-0and2-0bandsof12C16OrelevanttoatmosphericremotesensingQunjunZou,PrasadVaranasi∗InstituteforTerrestrialandPlanetaryAtmospheres,StateUniversityofNewYorkatS

2、tonyBrook,StonyBrook,NY11794-5000,USAReceived27May2001;accepted20August2001AbstractAbsoluteintensities,self-broadenedandair-broadenedhalf-widths,self-inducedandair-inducedlineshifts,andthetemperaturedependenceofalloftheseparametershavebeenmeasuredforlinesinthe1-0and2-0bandsof12C16Owithrotationalq

3、uantumnumbermbetween−24and26atseveraltemperaturesbetween174and296KusingaFourier-transformspectrometerandamulti-spectral-line-9ttingtechnique.Theabsoluteintensitiesofthe1-0and2-0bandshavebeendeducedtobe(1:013±0:007)×10−17and(7:532±0:066)×10−20cm=molecule,respectively.?2002ElsevierScienceLtd.Allrig

4、htsreserved.Keywords:Carbonmonoxide;Lineparameters1.IntroductionThemostobviousquestiontocrossthemindofthereaderofthisarticleis,“whyre-measure,orre-re-re-measurethealreadymeasuredifnotestablishedspectrallineparametersofCOintheyear2000?Willthereeverbeaclosuretothistask?”Theverysamequestionwasraised

5、bytheseniorauthorofthisarticleatthe9fthbiennialHIgh-resolutionTRANsmission(HITRAN)MolecularDatabaseconferenceheldin1998.Hehadaskedthequestionbecausethe9rstearnestandreputablequantitativespectroscopicmeasurementoftheabsoluteintensityofthefundamentalbandofCOwasbyHavens[1]dated1938,theveryyearthatth

6、epresentseniorauthorwasborn.Sixtyyearshadindeedelapsedandtherewewereinthe1998meetingstillhasslingovertheuncertaintiesinthe∗Correspondingauthor.Tel.:+1-631-632-9388;fax:+1-631-632-9389.E-mailaddress:pvaranasi@notes.cc.sunysb.edu(P.Varanasi).0022-4073/02/$-seefrontmatter?2002ElsevierScienceLtd.Allr

7、ightsreserved.PII:S0022-4073(02)00007-964Q.Zou,P.Varanasi/JournalofQuantitativeSpectroscopy&RadiativeTransfer75(2002)63–92Table1Experimentalconditionsusedinthemeasurementsoftheair-broadenedlinewidthsandtheair-inducedli